matchingshape
nounUK /ˈmætʃɪŋ ʃeɪp/
US /ˈmætʃɪŋ ʃeɪp/
A matching shape is a shape that looks the same as another shape.
The child found the matching shape for the square block.
OTHER MEANINGS
2. A shape in a game or puzzle that fits exactly into a matching hole.
She put the matching shape into the toy box.
3. A shape that has the same size and form as another shape in math.
The two triangles are a matching shape.
4. A shape used to complete a pair in a matching activity.
Draw a line to the matching shape on the other side.